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Jayachandra M

I’m a backend-focused Staff Software Engineer with 7+ years of experience building distributed systems, payment platforms, and large-scale integration systems.

Built integration platform processing ₹100Cr+ daily transaction volume across 400+ partner systems, supporting ~60K invoice workflows per day.

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Scaling the Invoice Pipeline 20x
·2767 words·13 mins
Case-Study Distributed-Systems Payments Reliability Scaling
What changes in the invoice pull-and-present design at 100K and 1M invoices a day - architecture options from scheduled Spot to serverless and managed orchestration, plus the partner rate limit and notification bill.
Invoice Presentation Orchestration
·2884 words·14 mins
Case-Study Distributed-Systems Payments Reliability
How an asynchronous, stateful workflow supported 50K-60K invoices per day across roughly 400 partner systems.